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Table of contents
1. Background
2. DC LED chips
(I) DC LED chips with high current density
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Input AC voltage 220vV 0.5A.
Output voltage: 5V and continuously adjustable voltage: 1.5V~30V/1.5A.
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Stable power supply is crucial to many industries, and uninterruptible power supply products are used to maintain the stability of the entire system, which is one of the reasons why the UPS industry ...[Details]
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On January 14, 2020, the Ministry of Industry and Information Technology of China released the "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles (2020 First Batch)" ...[Details]
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Omdia predicts that shipments of low-power wireless microcontrollers (MCUs) will double to more than 4 billion units over the next four years. The massive availability of MCUs wil...[Details]
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According to Taiwanese media reports, UMC, World Advanced, Powerchip, SMIC, GlobalFoundries and others will once again increase their wafer foundry quotes to cope with the continued tight production ...[Details]
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On March 24-25, the 2024 Annual Meeting of the China Development Forum was held in Beijing. During the meeting, Qian Jing, Vice President of JinkoSolar, said in an exclusive interview with Xinhuanet t...[Details]
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#include reg52.h #include intrins.h #define uchar unsigned char uchar code dis1 = {" 2262 CODE IS "}; void delay_1s(uchar); typedef unsigned char BYTE; typedef unsigned int WORD; typedef bit BOOL...[Details]
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The key issue of LED street light decay lies in temperature, but LED street lights usually fail in this link. Since the luminous power of LED street lights is greater than that of household lamps,...[Details]
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Translated from - semiwiki There has been a lot of coverage over the past few weeks regarding Nvidia’s proposed acquisition of Arm. Much of it has centered around the $31 billion that Arm’s current...[Details]
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Robin Li announced that Baidu will launch driverless cars this year, and Tesla CEO also said not long ago that "driverless cars are not a big deal", implying that the driverless era is coming. Bu...[Details]
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1. Introduction: i5-9300H+GTX 1650 is one of Dell's rare cost-effective gaming laptops When it comes to Dell laptops, many people think of XPS and Alienware. XPS broke the limit of the thinness and l...[Details]
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Communication power battery temperature monitoring solution
The communication power supply is called the heart of the communication system. The power supply system will directly affect the rel...[Details]
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Before Apple's fall conference began, Tianfeng International analyst Ming-Chi Kuo gave a latest report, in which he revised and pointed out that the reverse charging function of the new iPhone will b...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, and is widely used for data exchange between various electronic control units (ECUs). An ...[Details]
RF/Wirelessly
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